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Nagin Cox: What time is it on Mars?
Nagin Cox: Koliko je sati na Marsu?
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Nagin Cox je prve generacije Marsovke. Kao svemirska inženjerka u NASA-inom Laboratoriju za Mlazni pogon, Cox radi u timu koji upravlja roverima SAD-a na Marsu. No, rad od 9 do 5 na drugom planetu -- čiji dan je 40 minuta duži nego na Zemlji -- predstavlja određene, i često smiješne, izazove.
Nagin Cox - Spacecraft operations engineer
Nagin Cox explores Mars as part of the team that operates NASA's rovers. Full bio
Nagin Cox explores Mars as part of the team that operates NASA's rovers. Full bio
Double-click the English transcript below to play the video.
00:13
So many of you have probably seen
the movie "The Martian."
the movie "The Martian."
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Dakle, mnogi od vas su vjerojatno vidjeli
film "Marsovac."
film "Marsovac."
00:17
But for those of you who did not,
it's a movie about an astronaut
it's a movie about an astronaut
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No, za one od vas koji nisu,
to je film o astronautu
to je film o astronautu
00:20
who is stranded on Mars,
and his efforts to stay alive
and his efforts to stay alive
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koji je nasukan na Marsu
i njegova nastojanja da ostane živ
i njegova nastojanja da ostane živ
00:25
until the Earth can send a rescue mission
to bring him back to Earth.
to bring him back to Earth.
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sve dok Zemlja ne pošalje misiju
spašavanja da ga vrati na Zemlju.
spašavanja da ga vrati na Zemlju.
00:31
Gladly, they do re-establish communication
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Na sreću, oni uspostave komunikaciju
00:34
with the character,
astronaut Watney, at some point
astronaut Watney, at some point
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sa likom, astronautom Watney-em,
u jednom trenutku
u jednom trenutku
00:36
so that he's not as alone
on Mars until he can be rescued.
on Mars until he can be rescued.
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tako da on nije tako sam na Marsu
sve dok ne može biti spašen.
sve dok ne može biti spašen.
00:42
So while you're watching the movie,
or even if you haven't,
or even if you haven't,
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Dakle, dok gledate film,
ili čak i ako niste,
ili čak i ako niste,
00:45
when you think about Mars,
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kada razmišljate o Marsu,
00:47
you're probably thinking about
how far away it is and how distant.
how far away it is and how distant.
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vjerojatno mislite o tome koliko je daleko
i koliko je udaljen.
i koliko je udaljen.
00:51
And, what might not
have occurred to you is,
have occurred to you is,
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A, ono što vam možda ne bi
palo na pamet je,
palo na pamet je,
00:54
what are the logistics really like
of working on another planet --
of working on another planet --
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kakva je zapravo logistika rada
na drugom planetu --
na drugom planetu --
00:58
of living on two planets
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živjeti na dva planeta
01:00
when there are people on the Earth
and there are rovers or people on Mars?
and there are rovers or people on Mars?
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kada postoje ljudi na Zemlji
a tu su i roveri ili ljudi na Marsu?
a tu su i roveri ili ljudi na Marsu?
01:06
So think about when you have friends,
families and co-workers
families and co-workers
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Razmislite o tome kada imate prijatelje,
obitelji i suradnike
obitelji i suradnike
01:10
in California, on the West Coast
or in other parts of the world.
or in other parts of the world.
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u Kaliforniji, na Zapadnoj obali,
ili u drugim dijelovima svijeta.
ili u drugim dijelovima svijeta.
01:14
When you're trying
to communicate with them,
to communicate with them,
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Kada pokušavate
komunicirati s njima,
komunicirati s njima,
01:16
one of the things
you probably first think about is:
you probably first think about is:
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jedna od stvari na koju vjerojatno
prvo pomislite je:
prvo pomislite je:
01:18
wait, what time is it in California?
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čekaj, koliko je sati u Kaliforniji?
01:20
Will I wake them up? Is it OK to call?
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Hoću li ih probuditi?
Je li u redu nazvati?
Je li u redu nazvati?
01:23
So even if you're interacting
with colleagues who are in Europe,
with colleagues who are in Europe,
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Dakle, čak i ako ste u interakciji
s kolegama koji su u Europi,
s kolegama koji su u Europi,
01:27
you're immediately thinking about:
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odmah razmišljate o:
01:29
What does it take to coordinate
communication when people are far away?
communication when people are far away?
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Što je potrebno da se uskladi
komunikacija, kada su ljudi daleko?
komunikacija, kada su ljudi daleko?
01:36
So we don't have people on Mars
right now, but we do have rovers.
right now, but we do have rovers.
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Dakle, sada nemamo ljude na Marsu,
ali imamo rovere.
ali imamo rovere.
01:42
And actually right now, on Curiosity,
it is 6:10 in the morning.
it is 6:10 in the morning.
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I upravo sada, na Curiosity-u,
je 6:10 ujutro.
je 6:10 ujutro.
01:47
So, 6:10 in the morning on Mars.
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Dakle, 6:10 ujutro na Marsu.
01:50
We have four rovers on Mars.
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Imamo četiri rovera na Marsu.
01:52
The United States has put four rovers
on Mars since the mid-1990s,
on Mars since the mid-1990s,
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Sjedinjene Države su postavile četiri
rovera na Marsu od sredine 1990-ih,
rovera na Marsu od sredine 1990-ih,
01:56
and I have been privileged enough
to work on three of them.
to work on three of them.
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a ja sam imala privilegiju raditi sa
njih tri.
njih tri.
02:00
So, I am a spacecraft engineer,
a spacecraft operations engineer,
a spacecraft operations engineer,
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Dakle, ja sam inženjerka svemirskih
letjelica, inženjerka operacijaletjelica,
letjelica, inženjerka operacijaletjelica,
02:05
at NASA's Jet Propulsion Laboratory
in Los Angeles, California.
in Los Angeles, California.
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u NASA-inom Laboratoriju za Mlazni Pogon
u Los Angeles-u, Kaliforniji.
u Los Angeles-u, Kaliforniji.
02:10
And these rovers
are our robotic emissaries.
are our robotic emissaries.
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I ovi roveri su naši robotski izaslanici.
02:15
So, they are our eyes and our ears,
and they see the planet for us
and they see the planet for us
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Dakle, oni su naše oči i naše uši,
i oni posmatraju planet za nas
i oni posmatraju planet za nas
02:21
until we can send people.
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sve dok ne možemo poslati ljude.
02:23
So we learn how to operate
on other planets through these rovers.
on other planets through these rovers.
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Tako smo naučili kako raditi
na drugim planetima kroz te rovere.
na drugim planetima kroz te rovere.
02:28
So before we send people, we send robots.
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Dakle, prije nego što pošaljemo ljude,
šaljemo robote.
šaljemo robote.
02:33
So the reason there's a time difference
on Mars right now,
on Mars right now,
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Dakle, razlog zbog kojeg postoji
vremenska razlika na Marsu sada,
vremenska razlika na Marsu sada,
02:37
from the time that we're at
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u odnosu na vrijeme na kojem smo mi sada,
02:38
is because the Martian day
is longer than the Earth day.
is longer than the Earth day.
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je zato jer je dan na Marsu
duži od dana na Zemlji.
duži od dana na Zemlji.
02:42
Our Earth day is 24 hours,
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Naš Zemaljski dan traje 24 sata,
02:45
because that's how long it takes
the Earth to rotate,
the Earth to rotate,
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jer toliko je potrebno
Zemlji da se okrene oko svoje osi,
Zemlji da se okrene oko svoje osi,
02:49
how long it takes to go around once.
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toliko dugo traje da se jednom okrene.
02:51
So our day is 24 hours.
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Dakle, naš dan traje 24 sata.
02:53
It takes Mars 24 hours and approximately
40 minutes to rotate once.
40 minutes to rotate once.
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Marsu je potrebno otprilike 24 sati i
40 minuta da se okrene jednom.
40 minuta da se okrene jednom.
03:00
So that means that the Martian day
is 40 minutes longer than the Earth day.
is 40 minutes longer than the Earth day.
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Dakle, to znači da je dan na Marsu
40 minuta duži od dana na Zemlji.
40 minuta duži od dana na Zemlji.
03:07
So teams of people who are operating
the rovers on Mars, like this one,
the rovers on Mars, like this one,
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Dakle timovi ljudi koji upravljaju
roverima na Marsu, kao što je ovaj jedan,
roverima na Marsu, kao što je ovaj jedan,
03:12
what we are doing is we are living
on Earth, but working on Mars.
on Earth, but working on Mars.
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ono što radimo je da živimo
na Zemlji, ali radimo na Marsu.
na Zemlji, ali radimo na Marsu.
03:17
So we have to think as if we are actually
on Mars with the rover.
on Mars with the rover.
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Dakle, mi moramo razmišljati kao da smo
zapravo na Marsu s roverom.
zapravo na Marsu s roverom.
03:23
Our job, the job of this team,
of which I'm a part of,
of which I'm a part of,
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Naš posao je, posao tog tima,
kojeg sam ja dio,
kojeg sam ja dio,
03:27
is to send commands to the rover
to tell it what to do the next day.
to tell it what to do the next day.
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slanje naredbi roveru i reći joj
što učiniti sljedeći dan.
što učiniti sljedeći dan.
03:33
To tell it to drive or drill
or tell her whatever she's supposed to do.
or tell her whatever she's supposed to do.
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Reći joj da se vozi ili buši ili joj
reći što god da je potrebno učiniti.
reći što god da je potrebno učiniti.
03:37
So while she's sleeping --
and the rover does sleep at night
and the rover does sleep at night
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Dakle, dok ona spava --
a rover spava noću
a rover spava noću
03:42
because she needs
to recharge her batteries
to recharge her batteries
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jer treba napuniti svoje baterije
03:44
and she needs to weather
the cold Martian night.
the cold Martian night.
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i treba prebroditi hladne Marsovske noći.
03:48
And so she sleeps.
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I tako ona spava.
03:49
So while she sleeps, we work
on her program for the next day.
on her program for the next day.
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Dakle, dok ona spava, radimo
na njenom programu za sljedeći dan.
na njenom programu za sljedeći dan.
03:54
So I work the Martian night shift.
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Dakle, ja radim noćnu smjenu na Marsu.
03:57
(Laughter)
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(Smijeh)
03:59
So in order to come to work on the Earth
at the same time every day on Mars --
at the same time every day on Mars --
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Dakle, da bi došli na posao na Zemlji
u isto vrijeme svaki dan na Marsu --
u isto vrijeme svaki dan na Marsu --
04:06
like, let's say I need to be
at work at 5:00 p.m.,
at work at 5:00 p.m.,
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kao, recimo moram biti
na poslu u 5:00 sati popodne,
na poslu u 5:00 sati popodne,
04:08
this team needs to be at work
at 5:00 p.m. Mars time every day,
at 5:00 p.m. Mars time every day,
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ovaj tim treba biti na poslu u 5:00
popodne po Marsovom vremenu svaki dan,
popodne po Marsovom vremenu svaki dan,
04:14
then we have to come to work
on the Earth 40 minutes later every day,
on the Earth 40 minutes later every day,
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onda moramo doći na posao
na Zemlji 40 minuta kasnije svaki dan,
na Zemlji 40 minuta kasnije svaki dan,
04:22
in order to stay in sync with Mars.
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kako bi ostali sinkronizirani sa Marsom.
04:24
That's like moving a time zone every day.
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To je poput pomicanja vremenske zone
svaki dan.
svaki dan.
04:27
So one day you come in at 8:00,
the next day 40 minutes later at 8:40,
the next day 40 minutes later at 8:40,
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Dakle, jednog dana dođete u u 8:00,
sutradan 40 minuta kasnije u 8:40,
sutradan 40 minuta kasnije u 8:40,
04:32
the next day 40 minutes later at 9:20,
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Idući dan 40 minuta kasnije u 9:20,
04:36
the next day at 10:00.
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dan nakon toga u 10:00.
04:37
So you keep moving 40 minutes every day,
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Znači, pomičete 40 minuta svaki dan,
04:41
until soon you're coming to work
in the middle of the night --
in the middle of the night --
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sve dok ne dolazite na posao
u sred noći --
u sred noći --
04:44
the middle of the Earth night.
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u sred Zemaljske noći.
04:46
Right? So you can imagine
how confusing that is.
how confusing that is.
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Jel'da? Možete zamisliti
kako je to zbunjujuće.
kako je to zbunjujuće.
04:49
Hence, the Mars watch.
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Stoga, sat za Mars.
04:51
(Laughter)
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(Smijeh)
04:53
This weights in this watch
have been mechanically adjusted
have been mechanically adjusted
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Ovi utezi u ovom satu
su mehanički podešeni
su mehanički podešeni
04:56
so that it runs more slowly.
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da rade sporije.
04:59
Right? And we didn't start out --
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Jel'da? I nismo počeli --
05:01
I got this watch in 2004
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Dobila sam ovaj sat 2004. godine
05:03
when Spirit and Opportunity,
the rovers back then.
the rovers back then.
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tada sa roverima Spirit i Opportunity.
05:06
We didn't start out thinking
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Nismo krenuli sa razmišljanjem
05:08
that we were going to need Mars watches.
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kako ćemo trebati Marsovske satove.
05:10
Right? We thought, OK,
we'll just have the time on our computers
we'll just have the time on our computers
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Jel'da? Mislili smo, u redu, samo ćemo
imati vrijeme na našim računalima
imati vrijeme na našim računalima
05:15
and on the mission control screens,
and that would be enough.
and that would be enough.
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i na kontrolnim zaslonima misije,
i to će biti dovoljno.
i to će biti dovoljno.
05:18
Yeah, not so much.
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Da, i ne baš.
05:20
Because we weren't just
working on Mars time,
working on Mars time,
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Jer nismo samo radili po Marsovskom
vremenu,
vremenu,
05:23
we were actually living on Mars time.
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mi smo zapravo živjeli
po Marsovskom vremenu.
po Marsovskom vremenu.
05:26
And we got just instantaneously confused
about what time it was.
about what time it was.
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I odmah smo postali zbunjeni koliko
je sati.
je sati.
05:30
So you really needed something
on your wrist to tell you:
on your wrist to tell you:
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Tako da ste stvarno trebali nešto
na zapešću što će ti reći:
na zapešću što će ti reći:
05:34
What time is it on the Earth?
What time is it on Mars?
What time is it on Mars?
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Koliko je sati na Zemlji?
Koliko je sati na Marsu?
Koliko je sati na Marsu?
05:38
And it wasn't just the time on Mars
that was confusing;
that was confusing;
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I nije samo vrijeme to što je
bilo zbunjujuće;
bilo zbunjujuće;
05:44
we also needed to be able
to talk to each other about it.
to talk to each other about it.
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morali smo biti u mogućnosti
razgovarati jedni s drugima o tome.
razgovarati jedni s drugima o tome.
05:49
So a "sol" is a Martian day --
again, 24 hours and 40 minutes.
again, 24 hours and 40 minutes.
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Dakle, "sol" je dan na Marsu --
ponovno, 24 sati i 40 minuta.
ponovno, 24 sati i 40 minuta.
05:54
So when we're talking about something
that's happening on the Earth,
that's happening on the Earth,
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Dakle, kada govorimo o nečemu
što se događa na Zemlji,
što se događa na Zemlji,
05:58
we will say, today.
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reći ćemo danas.
06:00
So, for Mars, we say, "tosol."
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Dakle, za Mars, možemo reći: "dasol."
06:03
(Laughter)
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(Smijeh)
06:05
Yesterday became "yestersol" for Mars.
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Jučer je postalo "jusol" za Mars.
06:10
Again, we didn't start out thinking,
"Oh, let's invent a language."
"Oh, let's invent a language."
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Opet, nismo počeli sa razmišljanjem,
"Oh, izmislimo jezik."
"Oh, izmislimo jezik."
06:15
It was just very confusing.
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Jednostavno je bilo vrlo zbunjujuće.
06:16
I remember somebody
walked up to me and said,
walked up to me and said,
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Sjećam se netko mi je prišao i rekao,
06:18
"I would like to do this activity
on the vehicle tomorrow, on the rover."
on the vehicle tomorrow, on the rover."
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"Želio bih napraviti ovu aktivnost
na vozilu sutra, na roveru."
na vozilu sutra, na roveru."
06:22
And I said, "Tomorrow, tomorrow,
or Mars, tomorrow?"
or Mars, tomorrow?"
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I rekla sam, "Sutra, sutra,
ili Mars, sutra?"
ili Mars, sutra?"
06:27
We started this terminology because
we needed a way to talk to each other.
we needed a way to talk to each other.
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Počeli smo sa tom terminologijom, jer
smo morali imati način da razgovaramo.
smo morali imati način da razgovaramo.
06:33
(Laughter)
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(Smijeh)
06:34
Tomorrow became "nextersol" or "solorrow."
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Sutra je postalo "idusol" ili "soltra."
06:39
Because people have different preferences
for the words they use.
for the words they use.
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Jer ljudi imaju različite preferencije
za riječi koje koriste.
za riječi koje koriste.
06:42
Some of you might say "soda"
and some of you might say "pop."
and some of you might say "pop."
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Neki od vas bi mogli reći "piće"
a neki od vas bi mogli reći "napitak."
a neki od vas bi mogli reći "napitak."
06:46
So we have people who say
"nextersol" or "solorrow."
"nextersol" or "solorrow."
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Dakle, imamo ljude koji kažu
"idusol" ili "soltra."
"idusol" ili "soltra."
06:50
And then something that I noticed after
a few years of working on these missions,
a few years of working on these missions,
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A onda nešto što sam primijetila nakon
nekoliko godina rada na tim misijama,
nekoliko godina rada na tim misijama,
06:55
was that the people who work
on the rovers, we say "tosol."
on the rovers, we say "tosol."
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je da mi koji radimo sa
roverima, kažemo "susol."
roverima, kažemo "susol."
07:00
The people who work on the
landed missions that don't rove around,
landed missions that don't rove around,
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Ljudi koji rade na misijama na tlu
kojima cilj nije lutati okolo,
kojima cilj nije lutati okolo,
07:03
they say "tosoul."
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kažu "susoul."
07:05
So I could actually tell what mission
you worked on from your Martian accent.
you worked on from your Martian accent.
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Tako da mogu reći na kojoj ste misiji
radili po vašem Marsovskom naglasku.
radili po vašem Marsovskom naglasku.
07:10
(Laughter)
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(Smijeh)
07:13
So we have the watches and the language,
and you're detecting a theme here, right?
and you're detecting a theme here, right?
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Dakle, imamo satove i jezik,
i nazirete temu ovdje, zar ne?
i nazirete temu ovdje, zar ne?
07:17
So that we don't get confused.
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Tako da nismo zbunjeni.
07:20
But even the Earth daylight
could confuse us.
could confuse us.
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No, čak i Zemljino dnevno svjetlo
nas može zbuniti.
nas može zbuniti.
07:24
If you think that right now,
you've come to work
you've come to work
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Ako pomislite da ste upravo sada,
došli na posao
došli na posao
07:27
and it's the middle of the Martian night
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sredina je Marsovske noći
07:29
and there's light streaming in
from the windows
from the windows
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a svjetlo ulazi kroz prozore,
07:32
that's going to be confusing as well.
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to će isto tako biti zbunjujuće.
07:35
So you can see from
this image of the control room
this image of the control room
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Dakle, na ovoj slici kontrolne sobe
možete vidjeti
možete vidjeti
07:37
that all of the blinds are down.
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da su sve rolete spuštene.
07:39
So that there's no light to distract us.
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Tako da nema svjetla koje nam
odvraća pažnju.
odvraća pažnju.
07:42
The blinds went down all over the building
about a week before landing,
about a week before landing,
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Rolete su bile spuštene po cijeloj zgradi
oko tjedan dana prije slijetanja,
oko tjedan dana prije slijetanja,
07:47
and they didn't go up
until we went off Mars time.
until we went off Mars time.
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i nisu se podigle sve dok nismo
prešli sa Marsovskog vremena.
prešli sa Marsovskog vremena.
07:51
So this also works
for the house, for at home.
for the house, for at home.
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Dakle, to također vrijedi i za kuću,
po doma.
po doma.
07:54
I've been on Mars time three times,
and my husband is like,
and my husband is like,
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Bila sam na Marsovskom vremena tri puta,
i moj muž je rekao,
i moj muž je rekao,
07:57
OK, we're getting ready for Mars time.
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OK, spremamo se za Marsovsko vrijeme.
07:58
And so he'll put foil all over the windows
and dark curtains and shades
and dark curtains and shades
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I tako će on staviti foliju preko prozora
i tamne zavjese i zastore
i tamne zavjese i zastore
08:05
because it also affects your families.
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jer ujedno djeluje i na tvoj obitelji.
08:08
And so here I was living in kind of
this darkened environment, but so was he.
this darkened environment, but so was he.
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I tako sam živjela u zatamnjenom okolišu,
ali isto tako je i on.
ali isto tako je i on.
08:13
And he'd gotten used to it.
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I priviknuo se.
08:15
But then I would get these plaintive
emails from him when he was at work.
emails from him when he was at work.
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Ali onda bih dobila tugaljive e-mailove
od njega dok je bio na poslu.
od njega dok je bio na poslu.
08:19
Should I come home? Are you awake?
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Trebam li doći kući? Jesi li budna?
08:22
What time is it on Mars?
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Koliko je sati na Marsu?
08:25
And I decided, OK,
so he needs a Mars watch.
so he needs a Mars watch.
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I odlučila sam, u redu,
potreban mu je Marsovski sat.
potreban mu je Marsovski sat.
08:28
(Laughter)
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(Smijeh)
08:29
But of course, it's 2016,
so there's an app for that.
so there's an app for that.
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Ali, naravno, to je 2016. godina,
pa postoji aplikacija za to.
pa postoji aplikacija za to.
08:34
(Laughter)
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(Smijeh)
08:35
So now instead of the watches,
we can also use our phones.
we can also use our phones.
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Tako sada umjesto satova,
možemo koristiti naše telefone.
možemo koristiti naše telefone.
08:40
But the impact on families
was just across the board;
was just across the board;
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No, utjecaj na obitelj je bio potpun;
08:44
it wasn't just those of us
who were working on the rovers
who were working on the rovers
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nije bio samo na nama koji smo radili
sa roverima,
sa roverima,
08:48
but our families as well.
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već i na našim obiteljima.
08:50
This is David Oh,
one of our flight directors,
one of our flight directors,
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Ovo je David Oh,
jedan od naših direktora leta,
jedan od naših direktora leta,
08:53
and he's at the beach in Los Angeles
with his family at 1:00 in the morning.
with his family at 1:00 in the morning.
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i on je na plaži u Los Angeles-u
sa svojom obitelji u 1:00 ujutro.
sa svojom obitelji u 1:00 ujutro.
08:57
(Laughter)
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(Smijeh)
08:59
So because we landed in August
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Jer smo sletjeli u kolovozu,
09:02
and his kids didn't have to go back
to school until September,
to school until September,
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a njegova se djeca ne moraju vratiti
u školu sve do rujna,
u školu sve do rujna,
09:06
they actually went on to Mars time
with him for one month.
with him for one month.
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oni su se prebacili s njime na Marsovsko
vrijeme za cijeli jedan mjesec.
vrijeme za cijeli jedan mjesec.
09:11
They got up 40 minutes later every day.
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Ustali su 40 minuta kasnije svakog dana.
09:16
And they were on dad's work schedule.
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I bili su na tatinom rasporedu.
09:18
So they lived on Mars time for a month
and had these great adventures,
and had these great adventures,
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Tako da su živjeli na Marsovskom vremenu
mjesec dana i doživjeli su avanture;
mjesec dana i doživjeli su avanture;
09:22
like going bowling
in the middle of the night
in the middle of the night
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poput kuglanja usred noći
09:24
or going to the beach.
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ili odlaska na plažu.
09:26
And one of the things
that we all discovered
that we all discovered
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I jedna od stvari koju smo svi otkrili
09:29
is you can get anywhere in Los Angeles
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je da možete ići bilo gdje u Los Angeles-u
09:33
at 3:00 in the morning
when there's no traffic.
when there's no traffic.
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u 3:00 ujutro kada nema prometa.
09:37
(Laughter)
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(Smijeh)
09:38
So we would get off work,
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Tako da bismo završili s poslom,
09:39
and we didn't want to go home
and bother our families,
and bother our families,
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i nismo htjeli ići kući i uznemiravati
naše obitelji,
naše obitelji,
09:42
and we were hungry, so instead of
going locally to eat something,
going locally to eat something,
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a bili smo gladni, i umjesto da odemo
pojesti nešto blizu,
pojesti nešto blizu,
09:46
we'd go, "Wait, there's this great
all-night deli in Long Beach,
all-night deli in Long Beach,
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rekli bismo, "Čekaj, ima odličan restoran
koji radi cijelu noć u Long Beachu,
koji radi cijelu noć u Long Beachu,
09:49
and we can get there in 10 minutes!"
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i možemo doći tamo za 10 minuta! "
09:52
So we would drive down --
it was like the 60s, no traffic.
it was like the 60s, no traffic.
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Tako da bismo se vozili tamo --
bilo je poput 60-ih, bez prometa.
bilo je poput 60-ih, bez prometa.
09:54
We would drive down there,
and the restaurant owners would go,
and the restaurant owners would go,
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Vozili bi do tamo, a vlasnici restorana
bi pitali,
bi pitali,
09:58
"Who are you people?
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"Tko ste vi ljudi?
10:01
And why are you at my restaurant
at 3:00 in the morning?"
at 3:00 in the morning?"
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I zašto ste u mom restoranu
u 3:00 ujutro?"
u 3:00 ujutro?"
10:05
So they came to realize
that there were these packs of Martians,
that there were these packs of Martians,
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Spoznali su da postoje horde Marsovaca.
10:11
roaming the LA freeways,
in the middle of the night --
in the middle of the night --
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lutajući autocestama LA-a usred noći --
10:17
in the middle of the Earth night.
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usred Zemaljske noći.
10:19
And we did actually
start calling ourselves Martians.
start calling ourselves Martians.
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I počeli smo se zapravo
nazivati Marsovcima.
nazivati Marsovcima.
10:24
So those of us who were on Mars time
would refer to ourselves as Martians,
would refer to ourselves as Martians,
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Dakle, mi koji bismo bili na Marsovskom
vremenu bi se nazivali Marsovcima,
vremenu bi se nazivali Marsovcima,
10:30
and everyone else as Earthlings.
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a sve ostale bi zvali Zemljanima.
10:33
(Laughter)
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(Smijeh)
10:34
And that's because when you're moving
a time-zone every day,
a time-zone every day,
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A to je zato kada pomičete vremensku zonu
svaki dan,
svaki dan,
10:40
you start to really feel separated
from everyone else.
from everyone else.
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počinjete se osjećati odvojeno od
svih ostalih.
svih ostalih.
10:45
You're literally in your own world.
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Doslovno ste u svom svijetu.
10:50
So I have this button on that says,
"I survived Mars time. Sol 0-90."
"I survived Mars time. Sol 0-90."
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Dakle, imam ovaj gumb na kojem piše
"Preživjela Marsovsko vrijeme. Sol 0-90."
"Preživjela Marsovsko vrijeme. Sol 0-90."
10:57
And there's a picture of it
up on the screen.
up on the screen.
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A gore na zaslonu je slika tog gumba.
11:00
So the reason we got these buttons
is because we work on Mars time
is because we work on Mars time
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Razlog zašto smo dobili te gumbove je
jer radimo po Marsovskom vremenu
jer radimo po Marsovskom vremenu
11:06
in order to be as efficient as possible
with the rover on Mars,
with the rover on Mars,
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kako bi bili što učinkovitiji sa roverima
na Marsu,
na Marsu,
11:11
to make the best use of our time.
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kako bi najbolje upotrijebili
naše vrijeme.
naše vrijeme.
11:13
But we don't stay on Mars time
for more than three to four months.
for more than three to four months.
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Ali ne ostajemo na Marsovskom vremenu
duže od tri do četiri mjeseca.
duže od tri do četiri mjeseca.
11:17
Eventually, we'll move to a modified Mars
time, which is what we're working now.
time, which is what we're working now.
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Na kraju, prebacit ćemo se na modificirano
Marsovsko vrijeme, kako sad radimo.
Marsovsko vrijeme, kako sad radimo.
11:22
And that's because it's hard on
your bodies, it's hard on your families.
your bodies, it's hard on your families.
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A to je zato jer uzima danak na vaše
tijelo, na vaše obitelji.
tijelo, na vaše obitelji.
11:27
In fact, there were sleep researchers
who actually were studying us
who actually were studying us
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Zapravo, bili su znanstvenici iz polja
spavanja, koji su nas proučavali
spavanja, koji su nas proučavali
11:31
because it was so unusual for humans
to try to extend their day.
to try to extend their day.
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jer je bilo toliko neobično za ljude
nastojati produžiti svoj dan.
nastojati produžiti svoj dan.
11:37
And they had about 30 of us
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I imali su nas oko 30
11:38
that they would do
sleep deprivation experiments on.
sleep deprivation experiments on.
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nad kojima će provoditi eksperimente
nedostatka sna.
nedostatka sna.
11:42
So I would come in and take the test
and I fell asleep in each one.
and I fell asleep in each one.
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Tako bih došla i uzela test
i zaspala bih u svakom od njih.
i zaspala bih u svakom od njih.
11:45
And that was because, again,
this eventually becomes hard on your body.
this eventually becomes hard on your body.
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A to je zato jer, ponovno,
to postane teško za vaše tijelo.
to postane teško za vaše tijelo.
11:52
Even though it was a blast.
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Iako je bilo potpuno fora.
11:55
It was a huge bonding experience
with the other members on the team,
with the other members on the team,
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To je bilo veliko iskustvo povezivanja
s drugim članovima u timu,
s drugim članovima u timu,
12:00
but it is difficult to sustain.
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ali je to teško održati.
12:04
So these rover missions are our first
steps out into the solar system.
steps out into the solar system.
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Tako su te misije roverima naši prvi
koraci u Sunčevom sustavu.
koraci u Sunčevom sustavu.
12:10
We are learning how to live
on more than one planet.
on more than one planet.
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Učimo kako živjeti
na više od jednog planeta.
na više od jednog planeta.
12:15
We are changing our perspective
to become multi-planetary.
to become multi-planetary.
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Mijenjamo našu perspektivu kako bismo
postali multi-planetarni.
postali multi-planetarni.
12:20
So the next time you see
a Star Wars movie,
a Star Wars movie,
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Dakle, sljedeći put kada vidite
Star Wars film,
Star Wars film,
12:23
and there are people going
from the Dagobah system to Tatooine,
from the Dagobah system to Tatooine,
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i postoje ljudi koji idu od Dagobah
sustava do Tatooine,
sustava do Tatooine,
12:27
think about what it really means to have
people spread out so far.
people spread out so far.
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razmislite što to zapravo znači imati
ljudi proširene toliko daleko.
ljudi proširene toliko daleko.
12:32
What it means in terms
of the distances between them,
of the distances between them,
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Što to znači u smislu
udaljenosti između njih,
udaljenosti između njih,
12:36
how they will start to feel
separate from each other
separate from each other
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kako će se početi osjećati
udaljenima jedni od drugih
udaljenima jedni od drugih
12:39
and just the logistics of the time.
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i o samoj logistici vremena.
12:43
We have not sent people
to Mars yet, but we hope to.
to Mars yet, but we hope to.
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Još uvijek nismo poslali ljude
na Mars, ali se nadamo da hoćemo.
na Mars, ali se nadamo da hoćemo.
12:48
And between companies like SpaceX and NASA
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A između tvrtki poput SpaceX-a i NASA-e
12:52
and all of the international
space agencies of the world,
space agencies of the world,
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i svih međunarodnih svemirskih agencija
na svijetu,
na svijetu,
12:55
we hope to do that
in the next few decades.
in the next few decades.
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nadamo se da ćemo to učiniti
u sljedećih nekoliko desetljeća.
u sljedećih nekoliko desetljeća.
12:59
So soon we will have people on Mars,
and we truly will be multi-planetary.
and we truly will be multi-planetary.
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Dakle, uskoro ćemo imati ljude na Marsu,
i doista ćemo biti multi-planetarni.
i doista ćemo biti multi-planetarni.
13:06
And the young boy or the young girl
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A mladi momak ili mlada djevojka
13:08
who will be going to Mars could be
in this audience or listening today.
in this audience or listening today.
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koji će ići na Mars bi mogli biti u ovoj
publici ili slušati danas ovaj govor.
publici ili slušati danas ovaj govor.
13:16
I have wanted to work at JPL
on these missions since I was 14 years old
on these missions since I was 14 years old
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Htjela sam raditi u Laboratoriju za Mlazni
Pogon na tim misijama otkad sam imala 14
Pogon na tim misijama otkad sam imala 14
13:21
and I am privileged to be a part of it.
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i imam privilegiju biti dio toga.
13:24
And this is a remarkable time
in the space program,
in the space program,
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I ovo je izvanredno vrijeme
u svemirskom programu,
u svemirskom programu,
13:28
and we are all in this journey together.
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i svi smo na tom putovanju zajedno.
13:31
So the next time you think
you don't have enough time in your day,
you don't have enough time in your day,
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Zato sljedeći put kada mislite kako
nemate dovoljno vremena u svom danu,
nemate dovoljno vremena u svom danu,
13:36
just remember, it's all a matter
of your Earthly perspective.
of your Earthly perspective.
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sjetite se, to je samo stvar vaše
Zemaljske perspektive.
Zemaljske perspektive.
13:41
Thank you.
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Hvala vam.
13:42
(Applause)
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(Pljesak)
ABOUT THE SPEAKER
Nagin Cox - Spacecraft operations engineerNagin Cox explores Mars as part of the team that operates NASA's rovers.
Why you should listen
Nagin Cox has been exploring since she decided as a teenager that she wanted to work at NASA's Jet Propulsion Laboratory. She was born in Bangalore, India, and grew up in Kansas City, Kansas, and Kuala Lumpur, Malaysia. Her experiences as a child in a Muslim household showed her how easily we separate ourselves based on gender, race or nationality, and it inspired her to do something that brings people together instead of dividing them. The Space Program helps the world "look up" and remember that we are one world. Thus, she has known from the time she was 14 years old that she wanted to work on missions of robotic space exploration.
Cox realized her childhood dream and has been a spacecraft operations engineer at NASA/JPL for over 20 years. She has held leadership and system engineering positions on interplanetary robotic missions including the Galileo mission to Jupiter, the Mars Exploration Rovers, the Kepler exoplanet hunter, InSight and the Mars Curiosity Rover.
In 2015, Cox was honored as the namesake for Asteroid 14061 by its discovers. She has also received the NASA Exceptional Service Medal and two NASA Exceptional Achievement Medals. She is a U.S. Department of State STEM Speaker and has spoken to audiences around the world on the stories of the people behind the missions. She has also served on Cornell University’s President's Council for Cornell Women.
Before her time at JPL, Cox served for 6 years in the US Air Force including duty as a Space Operations Officer at NORAD/US Space Command. She holds engineering degrees from Cornell University and the Air Force Institute of Technology as well as a psychology degree from Cornell. (Sometimes she is not sure which one she uses more: the engineering degree or the psychology degree.)
Cox is currently a Tactical Mission Lead on the Curiosity Rover, and every day at NASA/JPL exploring space is as rewarding as the first. You can contact her at nagincox(at)outlook.com.
Nagin Cox | Speaker | TED.com